中国组织工程研究 ›› 2017, Vol. 21 ›› Issue (16): 2540-2545.doi: 10.3969/j.issn.2095-4344.2017.16.014

• 神经组织构建 nerve tissue construction • 上一篇    下一篇

腰骶丛神经阻滞对家兔血清激素水平的影响

薛爱存,王大寿,钟  杰,邓春桃,俞  斌,石化新,牟江萍   

  1. 贵州省骨科医院妇产科,贵州省贵阳市  550002
  • 修回日期:2017-01-16 出版日期:2017-06-08 发布日期:2017-07-06
  • 作者简介:薛爱存,女,1974年生,汉族,副主任医师,主要从事妇科内分泌及妇产科超声研究。
  • 基金资助:

    贵州省科技厅-贵州省人民医院联合基金项目(黔科合LS字[2012]052号)

Effect of lumbosacral plexus block on the serum levels of hormones in rabbits

Xue Ai-cun, Wang Da-shou, Zhong Jie, Deng Chun-tao, Yu Bin, Shi Hua-xin, Mu Jiang-ping   

  1. Department of Obstetrics and Gynecology, Orthopedic Hospital of Guizhou Province, Guiyang 550002, Guizhou Province, China
  • Revised:2017-01-16 Online:2017-06-08 Published:2017-07-06
  • About author:Xue Ai-cun, Associate chief physican, Department of Obstetrics and Gynecology, Orthopedic Hospital of Guizhou Province, Guiyang 550002, Guizhou Province, China
  • Supported by:

    the Scientific and Technologic Department of Guizhou Province-Guizhou Provincial People’s Hospital Foundation, No. LS[2012]052

摘要:

文章快速阅读:

文题释义:
神经阻滞疗法:
是利用利多卡因或布比卡因等局麻药物,配合类固醇、维生素注射到神经疼痛的部位来消除炎症、解除疼痛的一种治疗方法。其止痛原理一是阻止交感神经,使血管扩张、水肿减轻、缓解疼痛和缓解由于病症所合并的交感神经紧张状态;二是阻滞感觉神经,阻断疼痛的传导和抑制感觉神经刺激诱发的症状;三是阻滞运动神经,使肌肉松弛或暂时制动。
自主神经系统及自主神经功能紊乱:自主神经又称植物神经,是内脏神经纤维中的传出神经。自主神经系统控制着人体心脏搏动、呼吸、消化、血压、新陈代谢等生理功能。自主神经系统包括交感神经和副交感神经,两者作用相反,但互相平衡制约,如平衡被打破,便会出现各种各样的功能障碍,如血压变化、食欲不振、情绪不稳、烦燥焦虑、入睡困难,记忆力减退等,被称为自主神经功能紊乱症。

 

摘要
背景:
研究表明星状神经节阻滞可以改善围绝经期综合征中自主神经功能失调为基础引起的一系列症状,而腰骶丛神经阻滞与星状神经节阻滞一样,均属于自主神经阻滞,能发挥类似的作用。
目的:针对自主神经中的腰骶丛进行阻滞干预,观察其对家兔血清激素及卵巢组织学的影响,希望能为临床围绝经期综合征的治疗提供新的治疗策略。
方法:实验为随机对照动物实验,在中国贵阳,贵阳医学院动物实验中心完成。将健康家兔随机分为实验组和对照组,实验组腰大肌间沟推注阻断混合液进行腰骶丛神经阻滞阻断自主神经,对照组给予等量生理盐水。在家兔发情前、发情期及发情后观察腰骶丛神经阻滞对不同时期血清激素水平的影响(包括雌二醇、促性腺激素释放激素、卵泡刺激素和黄体生成素);在治疗一个完整发情周期后观察腰骶丛神经阻滞后卵巢的病理改变;在家兔经历了1,3及6个完整的发情周期后观察自主神经阻滞治疗的长短与激素的关系。实验过程遵循了国际兽医学编辑协会《关于动物伦理与福利的作者指南共识》和本地及国家法规,并遵守《动物实验体内实验研究报告规范指南》(ARRIVE指南)。
结果与结论:腰骶丛神经阻滞可以增加血清雌激素水平,降低卵泡刺激素和黄体生成素水平,具有调节下丘脑垂体的功能,可以推测腰骶丛神经阻滞有可能用于围绝经期综合征的治疗或者辅助治疗,来缓解绝经期女性的不适症状。进一步实验应研究腰骶丛神经阻滞对去除卵巢家兔血激素的影响,判断是否对衰退卵巢有同样的干预效果。

 

ORCID: 0000-0002-5610-6053(薛爱存)

关键词: 组织构建, 组织工程, 腰骶丛神经阻滞, 雌二醇, 促性腺激素释放激素, 卵泡刺激素, 黄体生成素, 围绝经期综合征, 自主神经

Abstract:

BACKGROUND: Stellate ganglion block has the ability to improve the imbalance of the autonomic nervous system in perimenopausal syndrome. Lumbosacral plexus is an automatic nervous block, and exerts similar effects with stellate ganglion block.
OBJECTIVE: To investigate the effect of lumbosacral plexus block on the serum level of hormones and histology of the ovary in rabbits, thus providing a new treatment strategy for perimenopausal syndrome.
METHODS: This was a randomized controlled animal experiment, which was finished at the Animal Center of Guiyang Medical Unversity, China. The healthy rabbits were randomly divided into experimental and control groups, and underwent lumbosacral plexus block by injecting 0.5 mg of vitamin B12, 100 mg of lidocaine and 10 mL of normal saline into the psoas compartment, and the same volume of normal saline, respectively. The effect of lumbosacral plexus block on the serum levels of hormones (estradiol, gonadotropin releasing hormone, follicle-stimulating hormone and luteinizing hormone) at rabbit proestrus, estrus and metaestrus were observed, respectively. The pathological changes of the ovary in a complete estrus cycle were observed. The relationship between the treatment time of lumbosacral plexus block and the levels of hormones was investigated after 1, 3 and 6 complete estrus cycles. The experimental followed the national guidelines for the Care and Use of Laboratory Animals, and “Consensus author guidelines on animal ethics and welfare” by the International Association for Veterinary Editors (IAVE), and prepared in accordance with the “Animal Research: Reporting of In Vivo Experiments Guidelines” (ARRIVE Guidelines).
RESULTS AND CONCLUSION: Lumbosacral plexus block can increase the serum level of estrogen, reduce the serum levels of follicle-stimulating hormone and luteinizing hormone, and regulate the hypothalamic-pituitary-ovary axis function. Presumably, it may be used as a treatment method or adjuvant therapy of perimenopausal syndrome. Future experiments are needed to explore the effect of lumbosacral plexus block on the serum levels of hormones in a rabbit after oophorectomy to determine whether it exhibits the same effect on ovarian failure.

 

 

Key words: Autonomic Nerve Block, Perimenopause, Estrogens

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